NDLI: Wireless Mobile Communications at the Start of the 21 st Century

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Wireless Mobile Communications at the Start of the 21 st Century

Content Provider	Semantic Scholar
Author	Zysman, George I. Menkes, Hank
Copyright Year	2000
Abstract	At the start of the 21st century, the wireless mobile markets are witnessing unprecedented growth fueled by an information explosion and a technology revolution. In the radio frequency arena, the trend is to move from narrowband to wideband with a family of standards tailored to a variety of application needs. Many enabling technologies including wideband code-division multiple access, software-defined radio, intelligent antennas, and digital processing devices are greatly improving the spectral efficiency of third-generation systems. In the mobile network area, the trend is to move from traditional circuit-switched systems to packetswitched programmable networks that integrate both voice and packet services, and eventually evolve toward an all-IP network. Furthermore, accompanied by wireless mobile location technology, wireless mobile Internet is expected to revolutionize the services that can be provided to consumers in the right place and at the right time. Wireless mobile communications may not only complement the wellestablished wireline network; it may also become a serious competitor in years to come. In this article we briefly review the history of the wireless mobile communications, examine the current progress in standards and technologies, and discuss possible trends for wireless mobile solutions.
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://faculty.kfupm.edu.sa/COE/ashraf/RichFilesTeaching/COE042_543/Introduction/Wireless%20Mobile%20Communications%20at%20the%20Start%20of%20the%2021st%20Century.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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